Chez Scheme 9.6.0

BUILDING

@@ -1,5 +1,5 @@
-Building Chez Scheme Version 9.5.9
-Copyright 1984-2022 Cisco Systems, Inc.
+Building Chez Scheme Version 9.6.0
+Copyright 1984-2023 Cisco Systems, Inc.
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.

LOG

@@ -2404,3 +2404,14 @@
 - repair collector handling of ephemeron pairs that refer to objects in
   younger generations
     c/gc.c mats/4.ms
+
+9.6.0 changes:
+- updated version to 9.6.0
+    BUILDING NOTICE makefiles/Mf-install.in makefiles/Makefile-csug.in
+    scheme.1.in c/Makefile.a6nt c/Makefile.i3nt c/Makefile.ta6nt
+    c/Makefile.ti3nt mats/Mf-a6nt mats/Mf-i3nt mats/Mf-ta6nt
+    mats/Mf-ti3nt workarea c/scheme.rc s/7.ss s/cmacros.ss
+    release_notes/release_notes.stex csug/copyright.stex csug/csug.stex
+    bintar/Makefile rpm/Makefile pkg/Makefile wininstall/Makefile
+    wininstall/a6nt.wxs wininstall/i3nt.wxs wininstall/ta6nt.wxs
+    wininstall/ti3nt.wxs

NOTICE

@@ -1,5 +1,5 @@
-Chez Scheme Version 9.5.9
-Copyright 1984-2022 Cisco Systems, Inc.
+Chez Scheme Version 9.6.0
+Copyright 1984-2023 Cisco Systems, Inc.
 
 This product includes code developed by Cisco Systems, Inc.
 

bintar/Makefile

@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-version = 9.5.9
+version = 9.6.0
 m := $(shell find ../bin/* -type d | xargs basename)
 
 R = csv$(version)
@@ -61,7 +61,7 @@ $(R)/boot: $(R)
 	( cd $(R)/boot/$(m) ; ln -s ../../../../boot/$(m)/{scheme.h,petite.boot,scheme.boot,revision} . )
 	case $(m) in \
           *nt) \
-            ( cd $R/boot/$(m) ; ln -s ../../../../boot/$(m)/{csv959md.lib,csv959mt.lib,mainmd.obj,mainmt.obj,scheme.res} . ) \
+            ( cd $R/boot/$(m) ; ln -s ../../../../boot/$(m)/{csv960md.lib,csv960mt.lib,mainmd.obj,mainmt.obj,scheme.res} . ) \
             ;; \
           *) \
             ( cd $R/boot/$(m) ; ln -s ../../../../boot/$(m)/{main.o,kernel.o} . ) \
@@ -72,7 +72,7 @@ $(R)/bin: $(R)
 	mkdir -p $(R)/bin/$(m)
 	case $(m) in \
           *nt) \
-            ( cd $R/bin/$(m) ; ln -s ../../../../bin/$(m)/{scheme.exe,csv959.dll,csv959.lib,vcruntime140.lib} . ) \
+            ( cd $R/bin/$(m) ; ln -s ../../../../bin/$(m)/{scheme.exe,csv960.dll,csv960.lib,vcruntime140.lib} . ) \
             ;; \
           *) \
             ( cd $R/bin/$(m) ; ln -s ../../../../bin/$(m)/scheme . ) \

c/Makefile.a6nt

@@ -17,11 +17,11 @@ m = a6nt
 
 # following have to use \ for directory separator
 SchemeInclude = ..\boot\$m
-KernelDll = ..\bin\$m\csv959.dll
-KernelLib = ..\bin\$m\csv959.lib
-MTKernelLib = ..\boot\$m\csv959mt.lib
-MDKernelLib = ..\boot\$m\csv959md.lib
-KernelExp = ..\bin\$m\csv959.exp
+KernelDll = ..\bin\$m\csv960.dll
+KernelLib = ..\bin\$m\csv960.lib
+MTKernelLib = ..\boot\$m\csv960mt.lib
+MDKernelLib = ..\boot\$m\csv960md.lib
+KernelExp = ..\bin\$m\csv960.exp
 Exec = ..\bin\$m\scheme.exe
 MTMain = ..\boot\$m\mainmt.obj
 MDMain = ..\boot\$m\mainmd.obj

c/Makefile.i3nt

@@ -17,11 +17,11 @@ m = i3nt
 
 # following have to use \ for directory separator
 SchemeInclude = ..\boot\$m
-KernelDll = ..\bin\$m\csv959.dll
-KernelLib = ..\bin\$m\csv959.lib
-MTKernelLib = ..\boot\$m\csv959mt.lib
-MDKernelLib = ..\boot\$m\csv959md.lib
-KernelExp = ..\bin\$m\csv959.exp
+KernelDll = ..\bin\$m\csv960.dll
+KernelLib = ..\bin\$m\csv960.lib
+MTKernelLib = ..\boot\$m\csv960mt.lib
+MDKernelLib = ..\boot\$m\csv960md.lib
+KernelExp = ..\bin\$m\csv960.exp
 Exec = ..\bin\$m\scheme.exe
 MTMain = ..\boot\$m\mainmt.obj
 MDMain = ..\boot\$m\mainmd.obj

c/Makefile.ta6nt

@@ -17,11 +17,11 @@ m = ta6nt
 
 # following have to use \ for directory separator
 SchemeInclude = ..\boot\$m
-KernelDll = ..\bin\$m\csv959.dll
-KernelLib = ..\bin\$m\csv959.lib
-MTKernelLib = ..\boot\$m\csv959mt.lib
-MDKernelLib = ..\boot\$m\csv959md.lib
-KernelExp = ..\bin\$m\csv959.exp
+KernelDll = ..\bin\$m\csv960.dll
+KernelLib = ..\bin\$m\csv960.lib
+MTKernelLib = ..\boot\$m\csv960mt.lib
+MDKernelLib = ..\boot\$m\csv960md.lib
+KernelExp = ..\bin\$m\csv960.exp
 Exec = ..\bin\$m\scheme.exe
 MTMain = ..\boot\$m\mainmt.obj
 MDMain = ..\boot\$m\mainmd.obj

c/Makefile.ti3nt

@@ -17,11 +17,11 @@ m = ti3nt
 
 # following have to use \ for directory separator
 SchemeInclude = ..\boot\$m
-KernelDll = ..\bin\$m\csv959.dll
-KernelLib = ..\bin\$m\csv959.lib
-MTKernelLib = ..\boot\$m\csv959mt.lib
-MDKernelLib = ..\boot\$m\csv959md.lib
-KernelExp = ..\bin\$m\csv959.exp
+KernelDll = ..\bin\$m\csv960.dll
+KernelLib = ..\bin\$m\csv960.lib
+MTKernelLib = ..\boot\$m\csv960mt.lib
+MDKernelLib = ..\boot\$m\csv960md.lib
+KernelExp = ..\bin\$m\csv960.exp
 Exec = ..\bin\$m\scheme.exe
 MTMain = ..\boot\$m\mainmt.obj
 MDMain = ..\boot\$m\mainmd.obj

c/scheme.rc

@@ -1,8 +1,8 @@
 #include "winver.h"
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 9,5,9,0
- PRODUCTVERSION 9,5,9,0
+ FILEVERSION 9,6,0,0
+ PRODUCTVERSION 9,6,0,0
  FILEFLAGSMASK 0x3fL
  FILEFLAGS 0x0L
  FILEOS VOS__WINDOWS32
@@ -12,13 +12,13 @@ VS_VERSION_INFO VERSIONINFO
  BLOCK "StringFileInfo" {
   BLOCK "04090000" {
    VALUE "CompanyName", "Cisco Systems, Inc."
-   VALUE "FileDescription", "Chez Scheme Version 9.5.9"
-   VALUE "FileVersion", "9.5.9"
+   VALUE "FileDescription", "Chez Scheme Version 9.6.0"
+   VALUE "FileVersion", "9.6.0"
    VALUE "InternalName", "scheme.exe"
-   VALUE "LegalCopyright", "Copyright 1984-2022 Cisco Systems, Inc.  Licensed under the Apache License, Version 2.0."
+   VALUE "LegalCopyright", "Copyright 1984-2023 Cisco Systems, Inc.  Licensed under the Apache License, Version 2.0."
    VALUE "OriginalFilename", "scheme.exe"
    VALUE "ProductName", "Chez Scheme"
-   VALUE "ProductVersion", "9.5.9"
+   VALUE "ProductVersion", "9.6.0"
   }
  }
  BLOCK "VarFileInfo" {

csug/copyright.stex

@@ -16,13 +16,13 @@
 
 \centerline{}\vfill
 
-\textbf{\copyright~2022 Cisco Systems, Inc.}
+\textbf{\copyright~2023 Cisco Systems, Inc.}
 
 Licensed under the Apache License Version 2.0\\
 http://www.apache.org/licenses/LICENSE-2.0
 
 % NB: also update corresponding notice in csug.stex
-Revised \revisiondate~for Chez Scheme Version 9.5.9.
+Revised \revisiondate~for Chez Scheme Version 9.6.0.
 
 \medskip\noindent
 Cisco and the Cisco logo are trademarks or registered trademarks

csug/csug.stex

@@ -22,7 +22,7 @@
 (case-sensitive #t)
 \endschemeinit
 
-\def\revisiondate{April 2022}
+\def\revisiondate{August 2023}
 
 % Just don't care about small overflows, most of the time:
 \iflatex
@@ -48,10 +48,10 @@
 \def\copyrightnotice{\raw{<hr class=copyright align=left>
 <p>
 <a class=plain href="index.html">Chez Scheme Version 9 User's Guide</a><br>
-Copyright &copy; 2022 Cisco Systems, Inc.<br>
+Copyright &copy; 2023 Cisco Systems, Inc.<br>
 Licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License Version 2.0</a>
 (<a class=plain href="canned/copyright.html">full copyright notice.</a>).</br>
-Revised} \revisiondate\raw{ for Chez Scheme Version 9.5.9<br>
+Revised} \revisiondate\raw{ for Chez Scheme Version 9.6.0<br>
 <a class=plain href="canned/about.html">about this book</a>
 </tr></table>
 }}

makefiles/Makefile-csug.in

@@ -1,7 +1,7 @@
 m = $(m)
 Scheme=../$m/bin/$m/scheme -b ../$m/boot/$m/petite.boot -b ../$m/boot/$m/scheme.boot
 STEXLIB=../stex
-installdir=/tmp/csug9.5
+installdir=/tmp/csug9.6
 INSTALL=../$m/installsh
 
 x = csug
@@ -17,7 +17,7 @@ target: logcheck1 logcheck2 checklibs $(x).html $(x).pdf
 install: target
 	$(INSTALL) -m 2755 -d $(installdir)
 	$(INSTALL) -m 0644 --ifdiff *.html *.css $(installdir)
-	$(INSTALL) -m 0644 --ifdiff csug.pdf $(installdir)/csug9_5.pdf
+	$(INSTALL) -m 0644 --ifdiff csug.pdf $(installdir)/csug9_6.pdf
 	$(INSTALL) -m 2755 -d $(installdir)/canned
 	$(INSTALL) -m 0644 --ifdiff canned/* $(installdir)/canned
 	$(INSTALL) -m 2755 -d $(installdir)/gifs

makefiles/Mf-install.in

@@ -62,7 +62,7 @@ InstallLZ4Target=
 #                 no changes should be needed below this point                #
 ###############################################################################
 
-Version=csv9.5.9
+Version=csv9.6.0
 Include=boot/$m
 PetiteBoot=boot/$m/petite.boot
 SchemeBoot=boot/$m/scheme.boot

mats/Mf-a6nt

@@ -25,7 +25,7 @@ export MSYS_NO_PATHCONV=1
 export MSYS2_ARG_CONV_EXCL=*
 
 foreign1.so: $(fsrc)
-	cmd.exe /c "vs.bat amd64 && cl /DWIN32 /DX86_64 /Fe$@ /I${Include} /LD /MD /nologo ../bin/$m/csv959.lib $(fsrc)"
+	cmd.exe /c "vs.bat amd64 && cl /DWIN32 /DX86_64 /Fe$@ /I${Include} /LD /MD /nologo ../bin/$m/csv960.lib $(fsrc)"
 
 cat_flush.exe: cat_flush.c
 	cmd.exe /c "vs.bat amd64 && cl /DWIN32 /DX86_64 /MD /nologo $<"

mats/Mf-i3nt

@@ -25,7 +25,7 @@ export MSYS_NO_PATHCONV=1
 export MSYS2_ARG_CONV_EXCL=*
 
 foreign1.so: $(fsrc)
-	cmd.exe /c "vs.bat x86 && cl /DWIN32 /Fe$@ /I${Include} /LD /MD /nologo ../bin/$m/csv959.lib $(fsrc)"
+	cmd.exe /c "vs.bat x86 && cl /DWIN32 /Fe$@ /I${Include} /LD /MD /nologo ../bin/$m/csv960.lib $(fsrc)"
 
 cat_flush.exe: cat_flush.c
 	cmd.exe /c "vs.bat x86 && cl /DWIN32 /MD /nologo $<"

mats/Mf-ta6nt

@@ -25,7 +25,7 @@ export MSYS_NO_PATHCONV=1
 export MSYS2_ARG_CONV_EXCL=*
 
 foreign1.so: $(fsrc)
-	cmd.exe /c "vs.bat amd64 && cl /DWIN32 /DX86_64 /Fe$@ /I${Include} /LD /MD /nologo ../bin/$m/csv959.lib $(fsrc)"
+	cmd.exe /c "vs.bat amd64 && cl /DWIN32 /DX86_64 /Fe$@ /I${Include} /LD /MD /nologo ../bin/$m/csv960.lib $(fsrc)"
 
 cat_flush.exe: cat_flush.c
 	cmd.exe /c "vs.bat amd64 && cl /DWIN32 /DX86_64 /MD /nologo $<"

mats/Mf-ti3nt

@@ -25,7 +25,7 @@ export MSYS_NO_PATHCONV=1
 export MSYS2_ARG_CONV_EXCL=*
 
 foreign1.so: $(fsrc)
-	cmd.exe /c "vs.bat x86 && cl /DWIN32 /Fe$@ /I${Include} /LD /MD /nologo ../bin/$m/csv959.lib $(fsrc)"
+	cmd.exe /c "vs.bat x86 && cl /DWIN32 /Fe$@ /I${Include} /LD /MD /nologo ../bin/$m/csv960.lib $(fsrc)"
 
 cat_flush.exe: cat_flush.c
 	cmd.exe /c "vs.bat x86 && cl /DWIN32 /MD /nologo $<"

pkg/Makefile

@@ -14,7 +14,7 @@
 # limitations under the License.
 
 m := $(shell find ../bin/* -type d | xargs basename)
-version = 9.5.9
+version = 9.6.0
 release = 1
 
 DOTUSER = $(shell ls -ld . | sed -e 's/[^ ]* *[^ ]* *\([^ ]*\).*/\1/')
@@ -77,7 +77,7 @@ $(BUILDROOT)/Distribution: $(BUILDROOT)
 $(BUILDROOT)/Resources/en.lproj/Welcome.html: $(BUILDROOT)/Resources/en.lproj
 	echo '<html>' > $(BUILDROOT)/Resources/en.lproj/Welcome.html
 	echo '<h3>Chez Scheme Version $(version)</h3>' >> $(BUILDROOT)/Resources/en.lproj/Welcome.html
-	echo '<p>Copyright &copy; 2022 Cisco Systems, Inc.</p>' >> $(BUILDROOT)/Resources/en.lproj/Welcome.html
+	echo '<p>Copyright &copy; 2023 Cisco Systems, Inc.</p>' >> $(BUILDROOT)/Resources/en.lproj/Welcome.html
 	echo '<p>Chez Scheme is a programming language and an implementation of that language, with supporting tools and documentation.</p>' >> $(BUILDROOT)/Resources/en.lproj/Welcome.html
 	echo '</html>' >> $(BUILDROOT)/Resources/en.lproj/Welcome.html
 	chmod 644 $(BUILDROOT)/Resources/en.lproj/Welcome.html

release_notes/release_notes.stex

@@ -1,9 +1,9 @@
 \documentclass{releasenotes}
 
-\thisversion{Version 9.5.9}
+\thisversion{Version 9.6.0}
 \thatversion{Version 8.4}
-\pubmonth{April}
-\pubyear{2022}
+\pubmonth{August}
+\pubyear{2023}
 
 \begin{document}
 
@@ -58,6 +58,17 @@ Online versions of both books can be found at
 %-----------------------------------------------------------------------------
 \section{Functionality Changes}\label{section:functionality}
 
+\subsection{New transcoded port buffer-size parameters (9.6.0)}
+
+The new parameter \scheme{transcoded-port-buffer-size} specifies the size
+of the string buffer that is allocated when creating a new transcoded port.
+If the underlying binary port implements \scheme{port-position},
+a transcoded input port allocates an internal fxvector the same size
+as its string buffer for use by \scheme{port-position}.
+The new parameter \scheme{make-codec-buffer} can be used to supply an appropriately
+sized internal bytevector buffer for the codec used by a new transcoded port.
+The size of these string and bytevector buffers was previously hardcoded at 1024.
+
 \subsection{Unicode 15.0 Support (9.6.0)}
 
 The character sets, character classes, and word-breaking algorithms for character, string,
@@ -1952,17 +1963,6 @@ by macros) into code to be compiled via \scheme{compile-file},
 Ftype-pointer fields are not supported, since storing addresses
 in fasl files does not generally make sense.
 
-\subsection{New transcoded port buffer-size parameters}
-
-The new parameter \scheme{transcoded-port-buffer-size} specifies the size
-of the string buffer that is allocated when creating a new transcoded port.
-If the underlying binary port implements \scheme{port-position},
-a transcoded input port allocates an internal fxvector the same size
-as its string buffer for use by \scheme{port-position}.
-The new parameter \scheme{make-codec-buffer} can be used to supply an appropriately
-sized internal bytevector buffer for the codec used by a new transcoded port.
-The size of these string and bytevector buffers was previously hardcoded at 1024.
-
 %-----------------------------------------------------------------------------
 \section{Bug Fixes}\label{section:bugfixes}
 
@@ -1992,7 +1992,7 @@ store raw data on the stack and whose operands contain calls.
   \protect\scheme{member} and \protect\scheme{assoc} (9.6.0)}
 
 When \scheme{remove}, \scheme{member} or \scheme{assoc} were used in
-\scheme{optimize-level} 3 in a position where the result was discarded,
+optimize-level 3 in a position where the result was discarded,
 a bug in the source code optimizer could drop the call even though the first
 argument may be a record with a custom equality predicate that has side effects.
 
@@ -2514,6 +2514,22 @@ x86\_64 has been fixed.
 %-----------------------------------------------------------------------------
 \section{Performance Enhancements}\label{section:performance}
 
+\subsection{Reduced allocation and copying (9.6.0)}
+
+When given a bytevector whose length is less than \scheme{file-buffer-size},
+\scheme{bytevector->string} now allocates the minimum size string buffer,
+internal ioffsets fxvector, and internal codec buffer.
+The size of each was formerly hardcoded at 1024.
+The
+\scheme{bytevector->string},
+\scheme{get-bytevector-all},
+\scheme{get-bytevector-n},
+\scheme{get-string-all}, and
+\scheme{get-string-n} procedures
+may avoid extra allocation and copying when the result is not more than
+\scheme{file-buffer-size} and no intermediate reads need to be stitched
+together to form the result.
+
 \subsection{Special-cased basic arithmetic operations (9.5.4)}
 
 The basic arithmetic operations (addition, subtraction, multiplication,
@@ -2941,20 +2957,4 @@ constructors created by a record definition in one library and exported
 by another are inlined in the importing library, just as if the record
 type were defined in the importing library.
 
-\subsection{Reduced allocation and copying}
-
-When given a bytevector whose length is less than \scheme{file-buffer-size},
-\scheme{bytevector->string} now allocates the minimum size string buffer,
-internal ioffsets fxvector, and internal codec buffer.
-The size of each was formerly hardcoded at 1024.
-The
-\scheme{bytevector->string},
-\scheme{get-bytevector-all},
-\scheme{get-bytevector-n},
-\scheme{get-string-all}, and
-\scheme{get-string-n} procedures
-may avoid extra allocation and copying when the result is not more than
-\scheme{file-buffer-size} and no intermediate reads need to be stitched
-together to form the result.
-
 \end{document}

rpm/Makefile

@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-version = 9.5.9
+version = 9.6.0
 release = 1
 m := $(shell find ../bin/* -type d | xargs basename)
 arch := $(shell if test "$(m)" == "i3le" ; then echo i686 ; elif test "$(m)" == "a6le" ; then echo x86_64 ; else echo UNKNOWN ; fi)

s/7.ss

@@ -705,7 +705,7 @@
 
 (define $scheme-greeting
   (lambda ()
-    (format "~a\nCopyright 1984-2022 Cisco Systems, Inc.\n"
+    (format "~a\nCopyright 1984-2023 Cisco Systems, Inc.\n"
       (scheme-version))))
 
 (define $session-key #f)